MayaFlux::Kriya::TemporalActivation Class Reference

Specialized timer for controlling computational nodes, buffers, and networks. More...

#include <Timers.hpp>

Collaboration diagram for MayaFlux::Kriya::TemporalActivation:

Public Member Functions
void	activate_buffer (const std::shared_ptr< Buffers::Buffer > &buffer, double duration_seconds, Buffers::ProcessingToken token=Buffers::ProcessingToken::AUDIO_BACKEND, uint32_t channel=0)
	Activates a buffer for a specified duration.
void	activate_network (const std::shared_ptr< Nodes::Network::NodeNetwork > &network, double duration_seconds, Nodes::ProcessingToken token=Nodes::ProcessingToken::AUDIO_RATE, const std::vector< uint32_t > &channels={})
	Activates a node network for a specified duration.
void	activate_node (const std::shared_ptr< Nodes::Node > &node, double duration_seconds, Nodes::ProcessingToken token=Nodes::ProcessingToken::AUDIO_RATE, const std::vector< uint32_t > &channels={})
	Activates a node for a specified duration.
void	cancel ()
	Cancels any currently active node.
bool	is_active () const
	Checks if a node is currently active.
	TemporalActivation (Vruta::TaskScheduler &scheduler, Nodes::NodeGraphManager &graph_manager, Buffers::BufferManager &buffer_manager)
	Constructs a TemporalActivation with the specified scheduler and manager.
	~TemporalActivation ()=default

Private Types
enum class	ActiveType : uint8_t { NONE , NODE , BUFFER , NETWORK }

Private Member Functions
void	cleanup_current_operation ()
	Cleans up the current operation, disconnecting the entity and resetting state.

Private Attributes
ActiveType	m_active_type = ActiveType::NONE
Buffers::BufferManager &	m_buffer_manager
	Reference to the buffer manager that manages processing buffers.
Buffers::ProcessingToken	m_buffer_token
	The processing token associated with the currently active buffer.
std::vector< uint32_t >	m_channels
	The output channels the current node is connected to.
std::shared_ptr< Buffers::Buffer >	m_current_buffer
	The currently active buffer being played.
std::shared_ptr< Nodes::Network::NodeNetwork >	m_current_network
	The currently active network being played.
std::shared_ptr< Nodes::Node >	m_current_node
	The currently active node being played.
Nodes::NodeGraphManager &	m_node_graph_manager
	Reference to the graph manager that manages processing nodes.
Nodes::ProcessingToken	m_node_token
	The processing token associated with the currently active node or buffer.
Vruta::TaskScheduler &	m_scheduler
	Reference to the scheduler that manages this timer.
Timer	m_timer
	The timer used to schedule processing duration.

Detailed Description

Specialized timer for controlling computational nodes, buffers, and networks.

The TemporalActivation class provides a high-level interface for activating nodes, buffers, or entire networks for a specified duration. It manages the lifecycle of the activated entity, ensuring that it is properly connected to the processing graph when activated and cleanly disconnected when the timer expires.

Usage example:

// Create a temporal activation
TemporalActivation activation(*scheduler, node_graph_manager, buffer_manager);
 
// Activate a node for 5 seconds on channels 0 and 1
activation.activate_node(my_node, my_token, 5.0, {0, 1});

Definition at line 232 of file Timers.hpp.

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The documentation for this class was generated from the following files:

• Timers.hpp
• Timers.cpp